Commits
Jan Kara committed a2ed0b391dd
isofs: Do not return EACCES for unknown filesystems When isofs_mount() is called to mount a device read-write, it returns EACCES even before it checks that the device actually contains an isofs filesystem. This may confuse mount(8) which then tries to mount all subsequent filesystem types in read-only mode. Fix the problem by returning EACCES only once we verify that the device indeed contains an iso9660 filesystem. CC: stable@vger.kernel.org Fixes: 17b7f7cf58926844e1dd40f5eb5348d481deca6a Reported-by: Kent Overstreet <kent.overstreet@gmail.com> Reported-by: Karel Zak <kzak@redhat.com> Signed-off-by: Jan Kara <jack@suse.cz>